22424214 has 16 divisors (see below), whose sum is σ = 45480960. Its totient is φ = 7369320.

The previous prime is 22424209. The next prime is 22424219. The reversal of 22424214 is 41242422.

It is an interprime number because it is at equal distance from previous prime (22424209) and next prime (22424219).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22424219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25894 + ... + 26745.

It is an arithmetic number, because the mean of its divisors is an integer number (2842560).

Almost surely, 2^22424214 is an apocalyptic number.

22424214 is an abundant number, since it is smaller than the sum of its proper divisors (23056746).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22424214 is a wasteful number, since it uses less digits than its factorization.

22424214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52715.

The product of its digits is 1024, while the sum is 21.

The square root of 22424214 is about 4735.4212061864. The cubic root of 22424214 is about 281.9934860927.

Adding to 22424214 its reverse (41242422), we get a palindrome (63666636).

The spelling of 22424214 in words is "twenty-two million, four hundred twenty-four thousand, two hundred fourteen".